[2024-Feb-New]Braindump2go Professional-Cloud-Developer PDF Dumps(102-268)

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QUESTION 234
Your team detected a spike of errors in an application running on Cloud Run in your production project. The application
is configured to read messages from Pub/Sub topic A, process the messages, and write the messages to topic B. You
want to conduct tests to identify the cause of the errors. You can use a set of mock messages for testing. What should
you do?
A. Deploy the Pub/Sub and Cloud Run emulators on your local machine. Deploy the application
locally, and change the logging level in the application to DEBUG or INFO. Write mock messages
to topic A, and then analyze the logs.
B. Use the gcloud CLI to write mock messages to topic A. Change the logging level in the
application to DEBUG or INFO, and then analyze the logs.
C. Deploy the Pub/Sub emulator on your local machine. Point the production application to your local
Pub/Sub topics. Write mock messages to topic A, and then analyze the logs.
D. Use the Google Cloud console to write mock messages to topic A. Change the logging level in
the application to DEBUG or INFO, and then analyze the logs.
Answer: A
Explanation:
https://cloud.google.com/pubsub/docs/emulator
QUESTION 235
You are developing a Java Web Server that needs to interact with Google Cloud services via the Google Cloud API on
the user's behalf. Users should be able to authenticate to the Google Cloud API using their Google Cloud identities.
Which workflow should you implement in your web application?
A. 1. When a user arrives at your application, prompt them for their Google username and
password.
2. Store an SHA password hash in your application's database along with the user's username.
3. The application authenticates to the Google Cloud API using HTTPs requests with the user's
username and password hash in the Authorization request header.
B. 1. When a user arrives at your application, prompt them for their Google username and
password.
2. Forward the user's username and password in an HTTPS request to the Google Cloud
authorization server, and request an access token.
3. The Google server validates the user's credentials and returns an access token to the
application.
4. The application uses the access token to call the Google Cloud API.
C. 1. When a user arrives at your application, route them to a Google Cloud consent screen with a
list of requested permissions that prompts the user to sign in with SSO to their Google Account.
2. After the user signs in and provides consent, your application receives an authorization code
from a Google server.
3. The Google server returns the authorization code to the user, which is stored in the browser's
cookies.
4. The user authenticates to the Google Cloud API using the authorization code in the cookie.
D. 1. When a user arrives at your application, route them to a Google Cloud consent screen with a
list of requested permissions that prompts the user to sign in with SSO to their Google Account.
2. After the user signs in and provides consent, your application receives an authorization code
from a Google server.
3. The application requests a Google Server to exchange the authorization code with an access
token.
4. The Google server responds with the access token that is used by the application to call the
Google Cloud API.
Answer: D
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